Fix a hanging test with APR. Connections using HTTP keep-alive were not closed on Endpoint.stop() so a stop() start() sequence meant they were kept open with any data sent being ignored until the connection timed out.
Fix a hanging test with APR. Connections using HTTP keep-alive were not closed on Endpoint.stop() so a stop() start() sequence meant they were kept open with any data sent being ignored until the connection timed out.

git-svn-id: 79cef5a5a257cc9dbe40a45ac190115b4780e2d0@1307084 13f79535-47bb-0310-9956-ffa450edef68

apache/tomcat,apache/tomcat,Nickname0806/Test_Q4,apache/tomcat,Nickname0806/Test_Q4,Nickname0806/Test_Q4,apache/tomcat,Nickname0806/Test_Q4,apache/tomcat